footer {
    padding: var(--gap-m) var(--gap-l);
    position: fixed;
    z-index: -1;
    width: 100%;
    bottom: 0;
    height: 480px;
}

.footer__main {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--gap-m);
}

/* Colonnes du footer */
.footer__column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__column--menu,
.footer__column--custom,
.footer__column--empty {
    min-height: 200px;
}

/* En-tête des colonnes */
.footer__column__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__networks {
    display: flex;
    gap: 10px;
}

.footer__networks li {
    line-height: 1;
}

.footer__networks li a {
    display: inline-block;
}

/* Bouton toggle pour mobile */
.footer__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: inherit;
    transition: transform 0.3s ease;
}

.footer__toggle svg {
    transition: transform 0.3s ease;
}

.footer__toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

/* Sous-menus */
.footer__submenu {
    flex: 1;
}

.footer__submenu__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__column__title {
    font-size: var(--title-btn);
}

/* Section légale */
.footer__legals {
    display: flex;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    align-items: center;
}

.footer__legals li {
    margin: 0;
}

.footer__legals li:not(:last-child)::after {
    content: ' - ';
    margin: 0 0.5em;
    opacity: 0.6;
}

.btn--footer {
    align-self: flex-start;
}

/* Responsive - Tablette */
@media (max-width: 1023px) {
    .footer__main {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--gap-m);
    }

    .footer__column--custom:nth-child(4),
    .footer__column--custom:nth-child(5) {
        grid-column: span 1;
    }
}

/* Responsive - Mobile */
@media (max-width: 767px) {
    .footer__main {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer__column {
        padding: var(--gap-m) 0 0;
    }

    .footer__column-header {
        margin-bottom: 0;
    }

    /* Afficher le bouton toggle en mobile */
    .footer__toggle {
        display: block;
    }

    /* Masquer les sous-menus par défaut en mobile */
    .footer__submenu {
        display: none;
        margin-left: 1rem;
    }

    /* Afficher le sous-menu quand ouvert */
    .footer__submenu.is-open {
        display: block;
    }

    .footer__submenu-list {
        gap: 0.75rem;
    }

    .footer__submenu-link {
        font-size: 1rem;
        padding: 0.5rem 0;
        display: block;
    }

    .footer__column--menu,
    .footer__column--custom,
    .footer__column--empty {
        min-height: initial;
    }

    .footer__legals,
    .follow-us {
        margin-top: 1rem;
    }

}

/* Responsive - Très petit écran */
@media (max-width: 480px) {
    footer {
        padding: var(--gap-m);
    }

    .footer__column-title {
        font-size: 1rem;
    }

    .footer__submenu-link {
        font-size: 0.95rem;
    }
}


@media (min-width: 768px) {
    footer {
        height: 490px;
    }
}

@media (min-width: 1024px) {
    footer {
        height: 320px;
        display: flex;
        flex-direction: column;
        gap: var(--gap-s);
    }
}